We are engaged in manufacturing and exporting of hydraulic boring accessories like water well drillers.
Blast Hole Drills
We manufacture a wide assortment of blast hole drills (Roller-bit drilling rigs, type SBSh) used during opencast mining operations. Manufactured at NKMZ, the blast hole drills are designed for drilling vertical and inclined blast holes of 250 to 700 mm in dia and up to 32 m in depth in the areas that are dry, water-saturated, monolithic and jointed rocks with the hardness of 6 to 20 according to prof. M.M. Protodyakonov's scale.
Design features:
Open P-shaped steel structure of the mast enables easy servicing
Squirrel cage variable frequency motor is installed on the rig swivel head
Bore rods are made of tubes with 219 mm in dia. And 12 mm thread pitch
Thyristor - operated smooth-start compressor is provided
Planetary reduction gears & squirrel cage variable frequency motor installed in the motion drive unit
Winch-type feed drive is equipped with "Rexroth" MP-1800A hydraulic motor to provide continuous bore rod feed
Hydraulic cylinders are provided to arrest the mast during inclined drilling.
Down hole hammers are used for water well and mining(Blast hole) application as well as for gas in CBM application. DTH hammers, down hole hammers are of a unique design to maximise productivity and yield good life. The best quality of raw materials and stringent heat treatment process are used to ensure an excellent and dependable product.
We specialize in supplying a wide array of drilling tools & accessories. These precision engineered drilling tools and accessories are used for drilling, drilling with core cutters and stirring. The fischer range is fabricated using quality raw material and is known for durability and robust construction.
Reverse circulation sampling drills with models from 300 mtrs to 450 mtrs capacity. Top drive system, with state of the art hydraulic’s and sampling system. An auto rod handler can be offered as an option. Air booster can be offered on request.
Exploration drills models available from 300 mtr depth capacity with’N’ series bits going upto 2000 mtrs depth capability.
Features state of the art multispeed hydrostatic drill head, wireline winch, main pull back winch and self energising rod clamp’s. Rod pull upto 30’ can be offered. All models are available as skid, steel track or truck mounted options.
Our organization designs and manufactures horizontal directional drill with the help of advanced technology. The automation level of the horizontal drilling equipment is liable to be selected on constant requirement. These horizontal drilling equipment, horizontal directional drills are manufactured keeping in mind the latest technological developments in the field of hydraulics and mechanical engineering. Further, these horizontal directional drill, horizontal drilling equipment can be sued to lay our all kinds of lines and pipes.
Designing:
Easy to operate
Simple to maintain
Every component of the machine is designed for high reliability. The design has been done by using principles of Value Engineering to reduce costs.
Various simulation software such at MATLAB and Simulation X have been used to design the Hydraulic circuits.
These have robust construction and enhance longer working life. This is done by reducing the stress on the machines load bearing components by using the techniques and tools such as Finite Element Analysis 9FEA), Solid works, Pro-Engineer, CATIA and ANSYS.
The machine gives a high Performance/Price ratio
Continuous design improvements of the machines on the basis of feedback received from customers and our experience at various work sites
We manufacture well drilling equipment, water well drilling systems, water well drillers availbale in following models.
Models:-
SP-LRD-350 :An all hydraulic ,top drive drill, with 20’ rod handling and capacity to drill upto 350 mtrs using 4.5” dia drill pipe, with either a suitable compressor or mud-pump. Pull back 10 tons. SP-LRD-450 : An all hydraulic, top drive drill, with 20’ rod handling and capacity to drill upto 450 mtrs using 4.5” dia drill pipe, with either a suitable compressor or mud-pump. Pull back 14 tons SP-600-RD : An all hydraulic, top drive drill, with 20’ and optionally 30’ rod handling and capacity to drill upto 600 mtrs using 4.5” dia drill pipe, with either a suitable compressor or mud-pump. Pull back 30 tons. SP-1500-RD : An all hydraulic, heavy duty, top drive drill, with 20’ and optionally 30’ rod handling and capacity to drill upto 1500 mtrs using 4.5” dia drill pipe, with either a suitable compressor’s and two stage booster, or mud-pump. Can handle range III casing for CBM work. Pull back 45 tons. Can offer option upto 60 tons.
Krishna Machine Tools Engaged in manufacturing and supplying of drill attachments such as twist drills attachments, industrial drill attachments, agro industries, radius grinding attachments, fabricated attachments and bench grinder attachments.
Ragavendra Engineering , Chennai Engaged in manufacturing and supplying of drill sleeves, industrial drill sleeves, manual drill sleeves and precision industrial drill sleeves.